PIC: Jessica Simpson Shows Off Weight Loss in a Swimsuit

It was just about a year ago when Jessica Simpsonwas proudly showing off a slim figure after giving birth to her daughter, Maxwell, in May 2012. However, the post-baby body was short-lived, when the new mom found out she was already pregnant once again.

She gave birth to son Ace in June 2013, and has since been working at getting back to that same place — and it looks like that hard work has paid off! The 33-year-old shared a photo of herself on Twitter over the weekend, and although it’s blurry, we can see her slimmed-down stomach and major cleavage as she poses in a white, one piece swimsuit.

Jessica became a spokesperson for Weight Watchers after her first pregnancy, and returned to the weight-loss plan after Ace arrived. “Couldn’t stop smiling on set for my new @weightwatchers campaign today! #happy,” she tweeted recently.

The proud mom has been open about her plans to marry fiance Eric Johnson before thinking about adding another baby to the brood. However, the couple hasn’t announced any details just yet.